package com.lovegu.object.middle;

/**
 * @author 老顾
 * @title: Sub
 * @projectName java-restudy
 * @email: 1437594522@qq.com
 * @date 2022/9/21 9:10
 */
public class Sub extends Base{
    int count = 20;
    @Override
    public void display() {
        System.out.println(this.count);
    }
}
